[INFO] fetching crate changed 0.1.2...
[INFO] testing changed-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate changed 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate changed 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate changed 0.1.2
[INFO] finished tweaking crates.io crate changed 0.1.2
[INFO] tweaked toml for crates.io crate changed 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d68cca618bde832ca0bb6d6087068650d51bc8a5613a083d897ee7c205311c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6d68cca618bde832ca0bb6d6087068650d51bc8a5613a083d897ee7c205311c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d68cca618bde832ca0bb6d6087068650d51bc8a5613a083d897ee7c205311c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d68cca618bde832ca0bb6d6087068650d51bc8a5613a083d897ee7c205311c2", kill_on_drop: false }`
[INFO] [stdout] 6d68cca618bde832ca0bb6d6087068650d51bc8a5613a083d897ee7c205311c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c3eb96eff7b324228968cee3f78470441995cc07d3d7192b88ad563f0afa8d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6c3eb96eff7b324228968cee3f78470441995cc07d3d7192b88ad563f0afa8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling changed v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b6c3eb96eff7b324228968cee3f78470441995cc07d3d7192b88ad563f0afa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c3eb96eff7b324228968cee3f78470441995cc07d3d7192b88ad563f0afa8d", kill_on_drop: false }`
[INFO] [stdout] b6c3eb96eff7b324228968cee3f78470441995cc07d3d7192b88ad563f0afa8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9af2e3daae947171e0bd869da84d18dea5ff4c8e943c3383a6a7e2a2ddfefba2
[INFO] running `Command { std: "docker" "start" "-a" "9af2e3daae947171e0bd869da84d18dea5ff4c8e943c3383a6a7e2a2ddfefba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling changed v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "9af2e3daae947171e0bd869da84d18dea5ff4c8e943c3383a6a7e2a2ddfefba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af2e3daae947171e0bd869da84d18dea5ff4c8e943c3383a6a7e2a2ddfefba2", kill_on_drop: false }`
[INFO] [stdout] 9af2e3daae947171e0bd869da84d18dea5ff4c8e943c3383a6a7e2a2ddfefba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61627c69ced45531805f1a61061b6d3da2c3efe801bbd55f3a5a89e53991d8da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61627c69ced45531805f1a61061b6d3da2c3efe801bbd55f3a5a89e53991d8da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/changed-249223056527d336)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests changed
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Cd<T>::new_true (line 59) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T> (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T>::changed (line 96) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T> (line 121) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T>::reset (line 72) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T> (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T>::mutate_silently (line 109) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T>::take (line 84) ... ok
[INFO] [stdout] test src/lib.rs - Cd<T>::new (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61627c69ced45531805f1a61061b6d3da2c3efe801bbd55f3a5a89e53991d8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61627c69ced45531805f1a61061b6d3da2c3efe801bbd55f3a5a89e53991d8da", kill_on_drop: false }`
[INFO] [stdout] 61627c69ced45531805f1a61061b6d3da2c3efe801bbd55f3a5a89e53991d8da